freeCodeCamp/guide/chinese/certifications/apis-and-microservices/basic-node-and-express/get-route-parameter-input-f.../index.md

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Get Route Parameter Input from the Client 从客户端获取路由参数输入

从客户端获取路由参数输入

如果有人告诉你构建GET或POST你会相应地做app.get...或app.post...)。挑战的基本结构是:

app.get("/:word/echo", function(req, res) { 
  // word = req.params.word; 
  // respond with the json object 
 }); 

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